Popo, and his family were harmoniously living with the insects in the forest until one day when his father left him and gave him a mysterious pendant with magical powers. Now, with mysterious events happened to his mother, he must travel with his newly found companions to the forest to solve the mysteries bound in the east.
| Writing | Reiko Yoshida | Series Composition |
| Visual Effects | Yoshihiko Umakoshi | Character Designer |
| Sound | Kaoru Wada | Original Music Composer |
| Art | Nobuto Sakamoto | Art Direction |
| Sound | Rumi Shishido | Songs |
| Production | Satoshi Kojima | Producer |
| Production | Kyotaro Kimura | Producer |
| Production | Yoshikazu Beniya | Producer |
| Writing | Shigeyasu Yamauchi | Storyboard |
| Writing | Shingo Kaneko | Storyboard |
| Editing | Jun Takuma | Editor |
| Camera | Keisuke Takahashi | Director of Photography |
| Visual Effects | Masahiko Yoda | Animation Director |
